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Engine-Codes – Suzuki – P0335 Suzuki

P0335 Suzuki Code - Crankshaft Position Sensor 'A' Circuit Malfunction

Quick Answer

The P0335 diagnostic code for Suzuki vehicles indicates a malfunction in the Crankshaft Position Sensor 'A' circuit. Common causes include Failed crankshaft position sensor, Damaged or corroded wiring connecting the sensor to the ECU, Faulty ECU. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
P0335 Suzuki indicates Crankshaft Position Sensor 'A' Circuit Malfunction.
Common causes
Common causes include Failed crankshaft position sensor, Damaged or corroded wiring connecting the sensor to the ECU, Faulty ECU.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
What is this?
Table of contents Created and updated by William Orellana on Sep 12, 2024
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Code P0335 Suzuki Description

The P0335 diagnostic code for Suzuki vehicles indicates a malfunction in the Crankshaft Position Sensor 'A' circuit. The crankshaft position sensor is a vital component of the engine management system, responsible for monitoring the position and speed of the crankshaft. This information is crucial for the engine control unit (ECU) to accurately time fuel injection and ignition timing. When this sensor malfunctions, it can lead to a range of performance issues and potentially cause the vehicle to stall or fail to start.

OBDII Code P0335 Suzuki - Crankshaft Position Sensor 'A' Circuit Malfunction
P0335 Suzuki Code - Crankshaft Position Sensor 'A' Circuit Malfunction

Common Causes of P0335 Suzuki

  1. Failed crankshaft position sensor
  2. Damaged or corroded wiring connecting the sensor to the ECU
  3. Faulty ECU
  4. Poor electrical connections
  5. Exposure to extreme temperatures or environmental factors

Symptoms of P0335 Suzuki

  1. Engine misfires or rough idling
  2. Difficulty starting the engine
  3. Reduced fuel efficiency
  4. Engine stalling or hesitation while driving
  5. Illumination of the Check Engine Light

How to Fix P0335 Suzuki

  1. Diagnose the issue by using a scan tool to read the code and perform further testing to pinpoint the exact cause.
  2. Inspect the crankshaft position sensor and wiring for any visible damage or wear. Replace the sensor if necessary.
  3. Check and repair any damaged wiring or connections between the sensor and the ECU.
  4. Test the ECU to ensure it is functioning properly and reprogram or replace it if needed.
  5. Clear the diagnostic trouble codes and test drive the vehicle to verify that the issue has been resolved.

Cost to Fix P0335 Suzuki

The cost of repairing a Crankshaft Position Sensor 'A' circuit malfunction can vary depending on the specific cause of the issue and the labor rates in your area. On average, the parts for this repair can range from $50 to $200, with labor costs adding an additional $100 to $200. Keep in mind that diagnostic time and labor rates can vary between auto repair shops, so it's recommended to obtain quotes from multiple sources to ensure you're getting a fair price.

What does this mean?

Tech Notes for P0335 Suzuki

Sometimes and in some models, low battery voltage or a weak starter can trigger a Crankshaft Position Sensor code. Before replacing any parts, recharge or replaced battery.

When is the Code Detected?

The crankshaft position sensor (POS) signal is not detected by the Electronic Control Module (ECM) during the first few seconds of engine cranking

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0335 Suzuki Code

1. What are the common symptoms of OBDII code P0335 in a Suzuki related to the Crankshaft Position Sensor 'A' Circuit Malfunction?

- The common symptoms include engine stalling, rough idling, difficulty starting the vehicle, and a decrease in fuel efficiency.

2. What are the possible causes of the P0335 code in a Suzuki?

- The code can be triggered by a faulty crankshaft position sensor, damaged wiring or connectors in the circuit, or issues with the sensor's alignment or installation.

3. How does the crankshaft position sensor affect the vehicle's performance?

- The crankshaft position sensor plays a crucial role in providing the engine control module with accurate information about the crankshaft's position and speed, which is essential for ignition timing and fuel injection.

4. Can a DIY enthusiast repair the P0335 code in a Suzuki?

- While it is possible for experienced DIY enthusiasts to replace the crankshaft position sensor themselves, diagnosing the exact cause of the code may require professional diagnostic tools and expertise.

5. Is it safe to continue driving with the P0335 code present in a Suzuki?

- It is not recommended to drive the vehicle with the P0335 code active, as it can lead to further engine damage and potential safety hazards due to erratic engine behavior.

6. How can I prevent the P0335 code from reoccurring in my Suzuki?

- Regular maintenance, such as checking and cleaning the sensor connectors, ensuring proper sensor alignment during installation, and addressing any underlying engine issues promptly, can help prevent the code from reoccurring.

7. Are there any specific diagnostic steps recommended for troubleshooting the P0335 code in a Suzuki?

- Yes, diagnostic steps may include checking the sensor's wiring and connectors for damage, testing the sensor's resistance and output voltage, and verifying the sensor's alignment with the crankshaft.

8. Will resetting the fault codes make the P0335 code disappear permanently?

- Resetting the fault codes may temporarily clear the P0335 code, but if the underlying issue causing the code is not addressed, it is likely to reappear once the vehicle is driven again.

9. How much does it typically cost to repair the P0335 code in a Suzuki at a professional auto repair shop?

- The cost of repairing the P0335 code can vary depending on the exact cause of the issue, but it may range from $100 to $300 for parts and labor, excluding diagnostic fees.

10. Can environmental factors or driving conditions trigger the P0335 code in a Suzuki?

- Extreme temperatures, exposure to excessive moisture, or rough driving conditions can potentially affect the performance of the crankshaft position sensor and contribute to the occurrence of the P0335 code.

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